<template>
	<view class="login-container">
		<uni-icons type="contact-filled" size="100" color="#AFAFAF"></uni-icons>
		
		<button type="primary" class="btn-login" open-type="getUserInfo" @getuserinfo="getUserProfile">一键登录</button>
		
		<view class="tips-text">登录后尽享更多权益</view>
	</view>
</template>

<script>
	import{mapMutations} from 'vuex'
	
	export default {
		name:"my-login",
		data() {
			return {
				
			};
		},
		methods:{
			...mapMutations('m_user',['updateUserInfo','updateToken']),
			
			getUserProfile(e){
				if (e.detail.errMsg === 'getUserProfiles:fail auth deny')return
				this.updateUserInfo(e.detail.userInfo)
				
				this.getToken(e.detail)
			},
			async getToken(info){
				const [err,res]=await uni.login().catch(err => err)
				if(err || res.errMsg !== 'login:ok')return
				
				const query = {
					code:res.code,
					encryptedData:info.encryptedData,
					iv:info.iv,
					rawData:info.rawData,
					signature:info.signature
				}
				
				const {data:loginResult} = await uni.$http.post('/api/public/v1/users/wxlogin',query)

				if(loginResult.meta.status !== 200) return
				
				this.updateToken(loginResult.message.token)
			}
		}
	}
</script>

<style lang="scss">
.login-container{
	height: 750rpx;
	background-color: #F8F8F8;
	display: flex;
	flex-direction: column;
	justify-content: center;
	align-items: center;
	.btn-login{
		width: 90%;
		border-radius: 100px;
		margin: 15px 0;
		background-color: #C00000;
	}
	
	.tips-text{
		font-size: 12px;
		color: gray;
	}
}
</style>